Combined portable heater and toolbox



FIG. 1 is a perspective view of a combined portable heater and toolbox, particularly showing the inventive design thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the FIGS. are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a combined portable heater and toolbox, as shown and described. 